HSPPAD143C

Pressure Sensors Transducers Overview

The HSPPAD143C is an absolute pressure sensor manufactured by Alps Alpine, designed for atmospheric and waterproof depth detection. It features a digital I2C interface with 17-bit resolution and operates within a working pressure range of 30kPa to 200kPa (4.35PSI ~ 29.01PSI). The device supports a supply voltage of 1.7V to 3.6V and offers ±0.2% accuracy with temperature compensation. Housed in a compact 4-LGA package measuring 3.1x3.1mm, it withstands a maximum pressure of 3000kPa and functions reliably between -40°C and 85°C.

Pressure Sensors Transducers Feature Summary

• Digital I2C output with 17-bit resolution for precise data transmission
• Temperature compensated performance ensuring stability across operating ranges
• Waterproof construction suitable for depth detection applications
• Compact surface mount packaging for efficient board space utilization

Pressure Sensors Transducers Applications

• Atmospheric pressure monitoring systems
• Waterproof depth sensing devices
• Portable medical equipment requiring altitude or pressure tracking
• Environmental monitoring stations

Pressure Sensors Transducers Procurement Notes

Verify the specific ordering suffix required for your tape-and-reel configuration, such as cut tape or standard reel options, when placing orders through authorized distributors. Confirm that the component meets RoHS3 compliance standards for your region. Ensure the selected variant matches the exact pressure range and package dimensions specified in the official datasheet to guarantee compatibility with your design requirements.

Pressure Sensors Transducers Selection Notes

Select this component when a small form factor and digital integration are prioritized over analog outputs. The I2C interface simplifies microcontroller connectivity, while the wide supply voltage range accommodates various power architectures. Consider the 3000kPa burst pressure rating if the application involves potential pressure spikes beyond the nominal operating range.

Pressure Sensors Transducers Part Context

This part belongs to the HSPPAD series of MEMS pressure sensors from Alps Alpine. The series includes both air and water pressure variants, with the HSPPAD143C specifically engineered for waterproof environments. It complements other digital sensors in the lineup by offering high resolution and robust environmental protection in a minimal footprint.

Pressure Sensors Transducers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Designers should consult the manufacturer directly for cross-reference information or verify compatibility with alternative sensors based on pinout and electrical specifications.